Diameter at an absolute pressure
A tank having a volume of 0.100 m3 contains helium gas at 125 atm. How many balloons can the tank blow up if each filled balloon is a sphere 0.300 m in diameter at an absolute pressure of 1.10 atm?
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A chair of weight 85.0 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 36.0 N directed at an angle of 39.0 degrees below the horizontal and the chair slides along the floor.U Using Newton's
Calculate the enthalpy change (H) of the reaction for per mole patassium carbonate. Assume the specific heat of all solutions are 4.18 J/g.oC and all solutions have a density =1.0 g/mL.(10.2kJ/mol)
One possibility for connecting two locations over a large distance is through the use of Virtual Private Networks over an internet connection. Why is this type of network cost effective? What connectivity is required for both parties? Use yo
Consider a 5-mm-diameter spherical ball at 50 °C which is covered by a 1-mm-thick plastic insulation (k = 0.13 W/m · °C). The ball is exposed to a medium at 15 °C, with a combined convection and radiation heat transfer co
If you take a 10.5mL portion of the stock solution and dilute it to a total volume of 0.350 L, what will be the concentration of the final solution?
0.780 g of aluminum sulfate was mixed with 0.400 g of barium chloride. A white precipitate barium sulfate was formed.
Buffer capacity = moles of H+ or OH consumed/ change in ph x volume of buffer solution. Okay how do I find the moles of H+ or OH consumed?
A sample contains BaCl2.2H2O and NaCl. After 0.678 g of sample was heated and residue weighted 0.648 g. What is the percent of BaCl2.2H2O in the sample?
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Even though are coastlines are very vulnerable to multiple climate change impacts, the good news is that because most of our urban settlements
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